Decomposing Numbers to 10 | Decompose Numbers | 1st Grade Math Slides

What others say

"I love to use these during a week's lesson. I have a lot of them and the kids love the quick intro each day."

Beth H.

"Love these math minis. Great thing to leave with a sub for the learning to continue while you're away. Super simple to use and super engaging. "

Janessa G.

Description

Your students will love this engaging mini-lesson all about decomposing numbers within 10 and you'll love that it's no-prep and ready to teach. Each lesson slide is meant to be projected on your whiteboard to guide short and sweet lessons about essential math concepts. Use these slides as a stand-alone lesson, or as a supplement to your existing math curriculum.

Lesson Formats Included:

⭐ Powerpoint

⭐ Google Slides

Inside this Product is...

34 no-prep slides that include:

Lesson Slides
Video Clips
Games
Guided Practice
Word Problems

Topics Covered in this "Bite":

What does it mean to decompose?
There are many different ways to decompose numbers
Decomposing numbers using pictures
Decomposing numbers on a number bond
Deomposing numbers with words

Editable template slides are also included so you can tailor your discussions to fit your students' needs!

Bite-Size Math is also perfect for distance learning or remote learning. A narrated Google Slides version of this file has been included, so even the youngest students can learn independently.

Sometimes, links are moved or removed. If you ever come across a broken link, don't hesitate to reach out to me at abcswithmrsg@gmail.com and I will update it ASAP!

New to Bite-Size Lessons? Check out these freebies!

Bite-Size Character Ed - Growth Mindset

Bite-Size Science - Engineering Process

Bite-Size Phonics - EE

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Reported resources will be reviewed by our team. Report this resource to let us know if this resource violates TPT's content guidelines.

Decomposing Numbers to 10 | Decompose Numbers | 1st Grade Math Slides

Name: Decomposing Numbers to 10 | Decompose Numbers | 1st Grade Math Slides
Brand: Sarah Gardner
SKU: 8526647
Price: 3.00 USD
Availability: InStock
Rating: 5 (39 reviews)

Sarah Gardner

36.1k Followers

$3.00

Highlights

Digital downloads

Google Apps, Microsoft PowerPoint

Grades

K - 2nd

Subjects

Math, Numbers

Standards

CCSSK.OA.A.1

CCSS1.OA.C.6

What others say

"I love to use these during a week's lesson. I have a lot of them and the kids love the quick intro each day."

Beth H.

"Love these math minis. Great thing to leave with a sub for the learning to continue while you're away. Super simple to use and super engaging. "

Janessa G.

Save even more with bundles

Add & Subtract Within 10 | 1st Grade Addition & Subtraction Strategies

Your students will love these engaging mini-lessons all about addition & subtraction skills and strategies within 10, and you'll love that they are no-prep and ready to teach. Each lesson slide is meant to be projected on your whiteboard to guide short and sweet lessons about essential math conc

Price $40.00Original Price $45.00Save $5.00

1st Grade Math Curriculum | Lessons & Teaching Slides | Addition & Subtraction

Your students will love these engaging digital mini-lessons and you'll love that they are no-prep and ready to teach. Each lesson slide is meant to be projected on your whiteboard to guide short and sweet lessons about essential math concepts. Use these slides as stand-alone lessons, or as a supplem

Price $136.00Original Price $171.00Save $35.00

Description

Lesson Formats Included:

⭐ Powerpoint

⭐ Google Slides

Inside this Product is...

34 no-prep slides that include:

Lesson Slides
Video Clips
Games
Guided Practice
Word Problems

Topics Covered in this "Bite":

What does it mean to decompose?
There are many different ways to decompose numbers
Decomposing numbers using pictures
Decomposing numbers on a number bond
Deomposing numbers with words

Editable template slides are also included so you can tailor your discussions to fit your students' needs!

Sometimes, links are moved or removed. If you ever come across a broken link, don't hesitate to reach out to me at abcswithmrsg@gmail.com and I will update it ASAP!

New to Bite-Size Lessons? Check out these freebies!

Bite-Size Character Ed - Growth Mindset

Bite-Size Science - Engineering Process

Bite-Size Phonics - EE

Report this resource to TPT

Reported resources will be reviewed by our team. Report this resource to let us know if this resource violates TPT's content guidelines.

5.0

Rated 5 out of 5, based on 39 reviews

39
ratings

Mostly used with Kindergarten and 1st grades

Reviews

PreK

1st

2nd

3rd

4th

5th

All verified TPT purchases

Excellent Resource

Rated 5 out of 5

May 6, 2026

Met expectations

Great value

Standards-aligned

Loved how easy it was to integrate into my daily math instruction.

Jenny L.

158 reviews • California

Grades taught: PreK, K, 1st, 2nd

Great Slides

Rated 5 out of 5

April 21, 2026

Met expectations

Great value

Standards-aligned

This was such a fun persentation for my Kindergarteners. Thank you for such a well made product.

Goodness Gracious Grade 1

(TPT Seller)

391 reviews • North Carolina

Grades taught: K

Fun resource!

Rated 5 out of 5

March 17, 2026

Fun resource that explains decomposing to kiddos! My first grade small group enjoyed it.

taryn H.

159 reviews • New York

Grades taught: K, 1st, 2nd, 3rd, 4th, 5th

great help

Rated 5 out of 5

March 12, 2026

I love to use these during a week's lesson. I have a lot of them and the kids love the quick intro each day.

Beth H.

241 reviews • Tennessee

Grades taught: 1st

Love mini bites!

Rated 5 out of 5

March 10, 2026

No prep work! This is so easy to use and meaningful for the kids!

Rooted in Primary

(TPT Seller)

383 reviews • Arizona

Grades taught: PreK, K, 1st, 2nd

Great Slides

Rated 5 out of 5

January 14, 2026

This was perfect addition to our mini math lessons and went well with the fall theme.

Jessica R

(TPT Seller)

440 reviews • North Carolina

Grades taught: 1st

Perfect for sub days!

Rated 5 out of 5

November 7, 2025

Exactly what I needed to support my lesson. Thank-you for creating.

Ontario Curriculum Co.

(TPT Seller)

1,168 reviews • Outside the United States

Grades taught: 1st, 2nd

Student populations: Learning difficulties, Mild to severe disabilities

Intro lessons

Rated 5 out of 5

October 27, 2025

These mini lessons are the perfect way to introduce each of my math topics

Ashley B.

225 reviews • Missouri

Grades taught: 1st

Student populations: Autism, Emerging bilinguals, Learning difficulties, Mild to severe disabilities

Questions & Answers

Standards

to see state-specific standards (only available in the US).

CCSSK.OA.A.1

Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.

CCSS1.OA.C.6

Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on; making ten (e.g., 8 + 6 = 8 + 2 + 4 = 10 + 4 = 14); decomposing a number leading to a ten (e.g., 13 - 4 = 13 - 3 - 1 = 10 - 1 = 9); using the relationship between addition and subtraction (e.g., knowing that 8 + 4 = 12, one knows 12 - 8 = 4); and creating equivalent but easier or known sums (e.g., adding 6 + 7 by creating the known equivalent 6 + 6 + 1 = 12 + 1 = 13).